Also valgrind childs in CI, to valgrind MC apps

diff --git a/tools/cmake/scripts/my_valgrind.pl b/tools/cmake/scripts/my_valgrind.pl
index b13a4fc..5eea545 100755 (executable)
--- a/tools/cmake/scripts/my_valgrind.pl
+++ b/tools/cmake/scripts/my_valgrind.pl
@@ -8,7 +8,7 @@
 use strict;
 use warnings;
 
-my @argv = ("valgrind", "--quiet");
+my @argv = ("valgrind", "--quiet", "--trace-children=yes");
 my $count = 0;
 
 while (defined(my $arg = shift)) {